@inproceedings{lv-etal-2026-beyond, title = "Beyond Query Memorization: Large Language Model Routing with Query Decomposition and Historical Matching", author = "Lv, Bo and Sun, Jingbo and Lv, Jianwei and Tang, Chen and Zhang, Shaojie and Liu, Nayu and Yu, Guoxin and Li, Zihao and Zhang, Qichao and Zhao, Dongbin and Luo, Ping and Yu, Yue", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.1852/", pages = "39876--39892", ISBN = "979-8-89176-390-6" }